Chemical Equation - a representation that shows the quantities of the reactants and products along with their chemical formulas and coefficients., Reactants and Products - In a chemical equation, reactants are on the left side of the arrow while products are on the right., Chemical Reaction - Any process in which one or more substances combine to form new ones., Synthesis reaction - represented as A + B → AB, occurs when two or more substances come together to create a more complex substance., Decomposition Reaction - A substance that requires heat to break down into simpler substances or elements (shown as AB → A + B)., Single replacement reaction - In a combination, usually involving metals, a free element replaces another element (shown as AX + B → BX + A)., Double Replacement Reaction - Two compounds exchange anions and cations to make two new compounds (shown as AX + BY → AY + BX)., Combustion Reaction - Hydrocarbons react with oxygen to produce carbon dioxide and water,

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